JPS6481901A - Light control heat ray absorber - Google Patents

Light control heat ray absorber

Info

Publication number
JPS6481901A
JPS6481901A JP24198287A JP24198287A JPS6481901A JP S6481901 A JPS6481901 A JP S6481901A JP 24198287 A JP24198287 A JP 24198287A JP 24198287 A JP24198287 A JP 24198287A JP S6481901 A JPS6481901 A JP S6481901A
Authority
JP
Japan
Prior art keywords
heat ray
light
characteristic
transmission control
absorber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP24198287A
Other languages
Japanese (ja)
Other versions
JPH0795122B2 (en
Inventor
Toshiki Doi
Kazuhiro Matsumura
Tetsuo Ono
Motoaki Yoshida
Koichi Maeda
Naoya Imamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Sheet Glass Co Ltd
Sumitomo Chemical Co Ltd
Original Assignee
Nippon Sheet Glass Co Ltd
Sumitomo Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Sheet Glass Co Ltd, Sumitomo Chemical Co Ltd filed Critical Nippon Sheet Glass Co Ltd
Priority to JP62241982A priority Critical patent/JPH0795122B2/en
Publication of JPS6481901A publication Critical patent/JPS6481901A/en
Publication of JPH0795122B2 publication Critical patent/JPH0795122B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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  • Optical Elements Other Than Lenses (AREA)
  • Optical Filters (AREA)

Abstract

PURPOSE:To provide the titled absorber with a heat ray absorption characteristic and a light transmission control characteristic in combination by forming the absorber of a light transmission control layer which selectively scatters only the incident light within a prescribed angle range and allows the transmission of the incident light of angles except said angle and a heat ray absorptive layer having the see-through characteristic and heat ray absorption characteristic. CONSTITUTION:This absorber consists of the light transmission control layer 1 which selectively scatters only the incident light within the prescribed angle range and allows the transmission of the incident light of angles except said angle and the heat ray absorptive layer 2 having the see-through characteristic and heat ray absorption characteristic. The light transmission control layer 1 is more preferably the light control film or sheet obtd. by curing resin compsns. consisting of plural compds. having a difference in the respective refractive indices and having >=1 polymerizable carbon-carbon double bonds in the molecule. Both the heat ray absorption function and the light transmission control function having dependency of the transmission of light on angles are thereby imparted to the above-mentioned absorber.
JP62241982A 1987-09-24 1987-09-24 Light control heat ray absorber Expired - Fee Related JPH0795122B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62241982A JPH0795122B2 (en) 1987-09-24 1987-09-24 Light control heat ray absorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62241982A JPH0795122B2 (en) 1987-09-24 1987-09-24 Light control heat ray absorber

Publications (2)

Publication Number Publication Date
JPS6481901A true JPS6481901A (en) 1989-03-28
JPH0795122B2 JPH0795122B2 (en) 1995-10-11

Family

ID=17082483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62241982A Expired - Fee Related JPH0795122B2 (en) 1987-09-24 1987-09-24 Light control heat ray absorber

Country Status (1)

Country Link
JP (1) JPH0795122B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0272582A2 (en) * 1986-12-18 1988-06-29 Sumitomo Chemical Company, Limited Light control sheets
WO2006095005A1 (en) * 2005-03-10 2006-09-14 Glaverbel Automotive glazing with selective diffusion

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5174425A (en) * 1974-12-24 1976-06-28 Sumitomo Chemical Co
JPS57105748U (en) * 1980-12-22 1982-06-29

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5174425A (en) * 1974-12-24 1976-06-28 Sumitomo Chemical Co
JPS57105748U (en) * 1980-12-22 1982-06-29

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0272582A2 (en) * 1986-12-18 1988-06-29 Sumitomo Chemical Company, Limited Light control sheets
EP0272582A3 (en) * 1986-12-18 1990-05-16 Sumitomo Chemical Company, Limited Light control sheets
WO2006095005A1 (en) * 2005-03-10 2006-09-14 Glaverbel Automotive glazing with selective diffusion
JP2008537519A (en) * 2005-03-10 2008-09-18 エージーシー フラット グラス ユーロップ エスエー Automotive window glass with selective scattering

Also Published As

Publication number Publication date
JPH0795122B2 (en) 1995-10-11

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